From home entertainment systems to office boardrooms, the Solidtek IR Wireless Ivory USB Keyboard w/ Built in Trackpoint. ACK571U can do the job while providing full size keys and mouse input.
Video about electromagnetic hypersensitivity (EHS) in the modern world
https://youtu.be/s0zDMN9SL9U
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Description:
The compact / small wireless design of the ACK571 keyboard allows for a wide range of uses. From home entertainment systems to office boardrooms, the ACK571 can do the job while providing full size keys and mouse input. Wireless input with built-in infrared technology. 88/89 keys with embedded numeric keypad and 12 dedicated function keys.
Specification:
- Switch travel: 3.1 +/- 0.3mm
- Switch life: 5 million life cycles
- Operating temperature: 0 to 40 degree C
- Storage temperature: -10 to 60 degree C
- Electronic data: transmitter-3VDC @ 15mA
- Dimension : 13.31"(L) x 5.58"(W) x 1.10"(H) INCH
- Weight: 1.58 lbs
Transmitter:
Frequency: 38 KHz/56 KHz
Effective angle: within 45